aodv-dpd.h

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/*
 * Copyright (c) 2009 IITP RAS
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation;
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 *
 * Authors: Elena Buchatskaia <borovkovaes@iitp.ru>
 *          Pavel Boyko <boyko@iitp.ru>
 */
 
#ifndef AODV_DPD_H
#define AODV_DPD_H
 
#include "aodv-id-cache.h"
 
#include "ns3/ipv4-header.h"
#include "ns3/nstime.h"
#include "ns3/packet.h"
 
namespace ns3
{
namespace aodv
{
class DuplicatePacketDetection
{
  public:
    DuplicatePacketDetection(Time lifetime)
        : m_idCache(lifetime)
    {
    }
 
    bool IsDuplicate(Ptr<const Packet> p, const Ipv4Header& header);
    void SetLifetime(Time lifetime);
    Time GetLifetime() const;
 
  private:
    IdCache m_idCache;
};
 
} // namespace aodv
} // namespace ns3
 
#endif /* AODV_DPD_H */